<template>
 <div class="mui-numbox" data-numbox-min='1' :data-numbox-max='max'>
    <button class="mui-btn mui-btn-numbox-minus" type="button">-</button>
    <input id="test" class="mui-input-numbox" type="number" value="1" @change='handleProductNumberChange' ref="inputRef"/>
    <button class="mui-btn mui-btn-numbox-plus" type="button">+</button>
  </div>
</template>

<script>
import mui from '../../lib/mui/js/mui.min.js'
export default {
  mounted() {
    mui('.mui-numbox').numbox()
  },
  props: ['max'],
  methods: {
    handleProductNumberChange(el) {
      const num = +this.$refs.inputRef.value
      this.$emit('get-num', num)
    }
  }
};
</script>

<style>
</style>